Curved Member in Bending

1
Curved Member in Bending
text reference Figure 4.17, page 161
2
Curved Member in Bending
Condición sumatorio de esfuerzos en el rn0
3
Curved Member in Bending
4
Cross Section of Curved Member
Figure 4.18 Rectangular cross section of curved
member.
text reference Figure 4.18, page 162
5
Example Cross Section of Curved Member

• Una sección transversal rectangular de un
  elemento curvo, tiene las dimensiones
• b 1 y hr0-ri3, sometida a un momento de
  flexión puro de 20000lbf-pulg.
• Hallar
• Elemento recto.
• Elemento curvo. r15.
• Elemento curvo. r3.

text reference Figure 4.18, page 162
6
Tabla de Ganchos
7
Example Cross Section of Curved Member

• Una sección trapezoidal de un elemento curvo,
  tiene las dimensiones
• b0a, b12a, h3a y ri10 cm
• F 125 kg
• Tadm1380 Kg/cm2
• Hallar valor de a.

text reference Figure 4.18, page 162